[PATCH v7 1/7] riscv: Add DMA 64-bit address support

[Rick Chen]

> From: Padmarao Begari [mailto:padmarao.begari at microchip.com]
> Sent: Tuesday, December 22, 2020 9:12 PM
> To: u-boot at lists.denx.de; bmeng.cn at gmail.com; Rick Jian-Zhi Chen(陳建志); anup.patel at wdc.com; lukas.auer at aisec.fraunhofer.de; joe.hershberger at ni.com; lukma at denx.de; atish.patra at wdc.com
> Cc: cyril.jean at microchip.com; lewis.hanly at microchip.com; ivan.griffin at emdalo.com; daire.mcnamara at emdalo.com; conor.dooley at microchip.com; Padmarao Begari
> Subject: [PATCH v7 1/7] riscv: Add DMA 64-bit address support
>
> dma_addr_t holds any valid DMA address. If the DMA API only uses 32/64-bit
> addresses, dma_addr_t need only be 32/64 bits wide.
>
> Signed-off-by: Padmarao Begari <padmarao.begari at microchip.com>
> Reviewed-by: Anup Patel <anup.patel at wdc.com>
> Reviewed-by: Bin Meng <bin.meng at windriver.com>
> ---
>  arch/riscv/Kconfig             | 4 ++++
>  arch/riscv/include/asm/types.h | 4 ++++
>  2 files changed, 8 insertions(+)
>

Reviewed-by: Rick Chen <rick at andestech.com>